30903786

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{7699}}^1$

素因数の和:7930

約数の個数: 24

約数和(自身を含む): 67267200

約数和(自身を除く): 36363414

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 7699, 15398, 23097, 46194, 69291, 138582, 1716877, 3433754, 5150631, 10301262, 15451893, 30903786]

約数ペア:

[(1, 30903786), (2, 15451893), (3, 10301262), (6, 5150631), (9, 3433754), (18, 1716877), (223, 138582), (446, 69291), (669, 46194), (1338, 23097), (2007, 15398), (4014, 7699)]